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Linux in pwd Command to view ” Current working directory ” Full path to . Simply put , Whenever you operate at the terminal , You will have a current working directory . When the current position is uncertain , Can also be used pwd To determine the exact location of the current directory in the file system .
Command format : pwd [option]
Command function : see ” Current working directory ” Full path to
Common examples :
<1> View the full path of the current working directory
command : pwd
eg:
[root@sqj ~]# pwd
/root
<2> Show actual path , Instead of using links (link) route
command : pwd -P
eg:
[root@sqj init.d]# pwd
/etc/init.d
[root@sqj init.d]# pwd -P
/etc/rc.d/init.d
<3>/bin/pwd
command : /bin/pwd [option]
parameter :
-L When directory connection links , Output connection path
-P Output physical path
eg:
[root@sqj init.d]# pwd
/etc/init.d
[root@sqj init.d]# /bin/pwd
/etc/rc.d/init.d
[root@sqj init.d]# /bin/pwd -L
/etc/init.d
[root@sqj init.d]# /bin/pwd -P
/etc/rc.d/init.d
<4> The current directory has been deleted , and pwd The command still displays that directory
[root@sqj test]# pwd
/home/test
[root@sqj test]# rm ../test -rf
[root@sqj test]# pwd
/home/test
[root@sqj test]# cd ..
[root@sqj home]# ls
sqj
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